1. Satellite Imagery Reveals Hidden Continental Fragment Under the Arctic Ocean

    Satellite Imagery Reveals Hidden Continental Fragment Under the Arctic Ocean

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  2. Evacuations in southern Chile after quake, tsunami warning

    Evacuations in southern Chile after quake, tsunami warning

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  3. Hawaii's Kilauea volcano spews lava as eruption resumes

    Hawaii's Kilauea volcano spews lava as eruption resumes

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  4. 7.4 magnitude earthquake strikes off coast of Chile, Argentina; no damage reported

    7.4 magnitude earthquake strikes off coast of Chile, Argentina; no damage reported

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    0
    15
    1